红外遥控家用电器智能节电器的设计

电气工程论文编号:DQ244   论文字数:11758,页数:26

摘要：随着具有待机功能的家用电器的普及，其产生的功耗也成为家庭用电中的一大浪费。待机能耗是指机器在不使用的情况下，插头还接在插座上有电流通过产生的功耗。电视机，空调，饮水机，微波炉等家用电器都会产生待机能耗。因为家电的工作电流和待机电流相差很大，所以可以通过测量流过家用电器的电流判断电器的工作或待机状态。本课题利用STC单片机来判断并控制家用电器的工作或待机模式。在检测到待机信号时，单片机控制继电器开关，将电流切断，家电完全断电，消除了待机功耗，达到节能的目的。同时，单片机接收到红外遥控信号后，闭合继电器，重新给其通电，就可开启电器。本文也论证了此研究的现实意义和实现方案。

关键词：待机能耗；电流检测；红外线遥控；节能
Abstract:With the popularity of electrical appliance with standby function, the standby power consumption becomes a big waste. Standby power is produced when the plugs still is connecting to the power sources when machine stops normal work. Television, air-conditioning, water-machine, microwave pot can cause such standby power. As there is big difference between standby current and working current, working or standby mode can be judged by measuring the current flowing through appliances. STC single chip microcomputer is applied here to judge and control the working or standby mode. When detecting standby signal, microcomputer gives structure to relay switch to cut off the current, then standby power is eliminated so as to realize energy saving. Single chip machine can also restart appliance after receiving infrared signals. The significance and realization scheme are also discussed in this paper.  
Keywords：Standby power； electricity detection； infrared control； energy saving